* vm.c (vm_eval_body): if thrown exception is frozen, reraise it to

create a new instance.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Jun 27 14:25:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm.c (vm_eval_body): if thrown exception is frozen, reraise it to
+	  create a new instance.
+
 Fri Jun 27 13:29:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2,

vm.c

@@ -1072,6 +1072,7 @@ vm_eval_body(rb_thread_t *th)
 	err = th->errinfo;
 
 	if (state == TAG_RAISE) {
+	    if (OBJ_FROZEN(err)) rb_exc_raise(err);
 	    rb_ivar_set(err, idThrowState, INT2FIX(state));
 	}